Electrical characteristics
TSC1031
Symbol
Parameter
Table 6. Output
Test conditions
Min. Typ. Max. Unit
K1
Sense amplifier gain
(K1 = Rg3/Rg1)
10
K2 Current multiplier gain
SEL= Gnd
SEL= Vcc+
2.5
5
Av Total gain (Av = 2.K1.K2)
SEL= Gnd
SEL= Vcc+
50
100
V/V
Vout/T Output voltage drift vs. T(1)
Vout/Iout Output stage load regulation
Vout Total output voltage accuracy(2)
Vout Total output voltage accuracy
Vout Total output voltage accuracy
Vout Total output voltage accuracy
Vout Total output voltage accuracy
Isc
Short-circuit current
Av = 50 V/V
Tmin < Tamb < Tmax
-10 mA < Iout <10 mA
Iout sink or source current
Av = 50 V/V, Tamb = 25° C
Vsense = 50 mV(3) Tamb = 25C
Tmin < Tamb < Tmax
Vsense = 90 mV(3) Tamb = 25C
Tmin < Tamb < Tmax
Vsense = 20 mV Tamb = 25C
Tmin < Tamb < Tmax
Vsense = 10 mV Tamb = 25C
Tmin < Tamb < Tmax
Vsense = 5 mV Tamb = 25C
Tmin < Tamb < Tmax
OUT connected to VCC or
GND
15
±240 ppm/°C
0.3 ±1.5 mV/mA
±2.5
±4
%
±3.5
±5
%
±3.5
±5
%
±5.5
±8
%
±10
±22
%
26
mA
VOH
Output stage high-state saturation
voltage
VOH = VCC-Vout
Vsense = 1 V
Iout = 1 mA
85 135
mV
VOL
Output stage low-state saturation Vsense = -1 V
voltage
Iout = 1 mA
80 125
mV
1. See Chapter 5: Parameter definitions on page 13 for the definition of output voltage drift versus temperature.
2. The output voltage accuracy is the difference with the expected theoretical output voltage Vout-th = Av*Vsense. See Chapter 5
for a more detailed definition.
3. Except for Av = 100 V/V.
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